31.02% is the change from 577 to 756
Calculation steps:
[( 756 - 577 ) ÷ 577] x 100 = 31.02%
Formula
Percentage change = [(756 - 577) / 577] x 100
Subtract the new number by the original number
756 - 577 = 179
179 ÷ 577 = 0.31022530329289427
0.31022530329289427 x 100 = 31.02%